1388884192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{17987}}^1$

素因数の和:18143

約数の個数: 48

約数和(自身を含む): 2901104640

約数和(自身を除く): 1512220448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 4064, 4826, 9652, 17987, 19304, 35974, 38608, 71948, 77216, 143896, 287792, 341753, 575584, 683506, 1367012, 2284349, 2734024, 4568698, 5468048, 9137396, 10936096, 18274792, 36549584, 43402631, 73099168, 86805262, 173610524, 347221048, 694442096, 1388884192]

約数ペア:

[(1, 1388884192), (2, 694442096), (4, 347221048), (8, 173610524), (16, 86805262), (19, 73099168), (32, 43402631), (38, 36549584), (76, 18274792), (127, 10936096), (152, 9137396), (254, 5468048), (304, 4568698), (508, 2734024), (608, 2284349), (1016, 1367012), (2032, 683506), (2413, 575584), (4064, 341753), (4826, 287792), (9652, 143896), (17987, 77216), (19304, 71948), (35974, 38608)]